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Subtracting Fractions with Same Denominator Worksheet

Fractions lesson 14: Subtracting fractions: same denominator · Set 287 · 40 questions
TalentJR

The method (1 whole = b/b): Same bottom number: subtract the top numbers and keep the bottom. To take a fraction from 1, write 1 as b/b (1 = 10/10). Simplify the answer.

NameDateTime takenScore ___ / 40
  1. 1.1 − 2/5 =
  2. 2.1 − 6/8 =
  3. 3.Rohan has 3/10 of a cake and gives 1/10 of the cake to a friend. What fraction of the cake does Rohan have now? =
  4. 4.3/4 − 2/4 =
  5. 5.Diya has 9/11 of a cake and gives 6/11 of the cake to a friend. What fraction of the cake does Diya have now? =
  6. 6.Sara has 6/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Sara have now? =
  7. 7.Tara has 8/12 of a cake and gives 2/12 of the cake to a friend. What fraction of the cake does Tara have now? =
  8. 8.1 − 1/3 =
  9. 9.2/4 − 1/4 =
  10. 10.Diya has 4/5 of a pizza and gives 3/5 of the pizza to a friend. What fraction of the pizza does Diya have now? =
  11. 11.Arjun has 3/10 of a pizza and gives 2/10 of the pizza to a friend. What fraction of the pizza does Arjun have now? =
  12. 12.1 − 2/9 =
  13. 13.1 − 4/5 =
  14. 14.3/9 − 2/9 =
  15. 15.1 − 10/11 =
  16. 16.1 − 3/4 =
  17. 17.Arjun has 2/8 of a chocolate bar and gives 1/8 of the chocolate bar to a friend. What fraction of the chocolate bar does Arjun have now? =
  18. 18.1 − 1/10 =
  19. 19.4/8 − 3/8 =
  20. 20.Sara has 2/7 of a pizza and gives 1/7 of the pizza to a friend. What fraction of the pizza does Sara have now? =
  21. 21.2/11 − 1/11 =
  22. 22.11/12 − 10/12 =
  23. 23.Kabir has 3/4 of a cake and gives 1/4 of the cake to a friend. What fraction of the cake does Kabir have now? =
  24. 24.1 − 8/9 =
  25. 25.Vihaan has 6/8 of a cake and gives 2/8 of the cake to a friend. What fraction of the cake does Vihaan have now? =
  26. 26.1 − 2/3 =
  27. 27.Anaya has 5/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Anaya have now? =
  28. 28.1 − 5/7 =
  29. 29.Rohan has 3/5 of a cake and gives 1/5 of the cake to a friend. What fraction of the cake does Rohan have now? =
  30. 30.Tara has 2/4 of a watermelon and gives 1/4 of the watermelon to a friend. What fraction of the watermelon does Tara have now? =
  31. 31.2/3 − 1/3 =
  32. 32.Riya has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Riya have now? =
  33. 33.3/4 − 1/4 =
  34. 34.Aarav has 9/10 of a watermelon and gives 5/10 of the watermelon to a friend. What fraction of the watermelon does Aarav have now? =
  35. 35.Diya has 3/4 of a chocolate bar and gives 2/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  36. 36.Ishaan has 2/3 of a pizza and gives 1/3 of the pizza to a friend. What fraction of the pizza does Ishaan have now? =
  37. 37.Diya has 4/6 of a chocolate bar and gives 2/6 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  38. 38.Anaya has 6/7 of a pizza and gives 4/7 of the pizza to a friend. What fraction of the pizza does Anaya have now? =
  39. 39.Diya has 2/4 of a chocolate bar and gives 1/4 of the chocolate bar to a friend. What fraction of the chocolate bar does Diya have now? =
  40. 40.Arjun has 7/11 of a cake and gives 1/11 of the cake to a friend. What fraction of the cake does Arjun have now? =

Answer key

  1. 3/5
  2. 1/4
  3. 1/5
  4. 1/4
  5. 3/11
  6. 5/8
  7. 1/2
  8. 2/3
  9. 1/4
  10. 1/5
  11. 1/10
  12. 7/9
  13. 1/5
  14. 1/9
  15. 1/11
  16. 1/4
  17. 1/8
  18. 9/10
  19. 1/8
  20. 1/7
  21. 1/11
  22. 1/12
  23. 1/2
  24. 1/9
  25. 1/2
  26. 1/3
  27. 4/11
  28. 2/7
  29. 2/5
  30. 1/4
  31. 1/3
  32. 1/3
  33. 1/2
  34. 2/5
  35. 1/4
  36. 1/3
  37. 1/3
  38. 2/7
  39. 1/4
  40. 6/11

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